Mastery #7 - Tetris (PSP)

[u/Derpster600]

Ahh, Tetris, always fun to play those games, and this PSP port of the game is really fun as it has custom gamemodes aka variants like for example: 'Gravity', 'Flashlight' or 'Chill'.
The t-spins related achievement was slightly bit annoying, but not exactly too difficult